方法：视头颅为一整体，根据镜像对称性原理，制成由面弓、滑动定位尺、轨限、耳杆和额托等附件构成的颧骨复合体骨折定量复位校正仪。
Methods: According to the mirror imaging symmetry principle, we assumed the skull as an entirety and design the localizer to measure the projections of zygoma and zygomatic arch.
目的明确圆窗区及其相关结构在耳的横断薄层和在CT上的定位及毗邻关系，为该区域病变的影像诊断和手术治疗提供解剖学参考。
Objective To locate round window area and its related structure on auris transection and CT for anatomical evidence of image diagnosis and clinical operation.
综上所述，大趾鼠耳蝠河流不同生境中回声定位声波结构存在一定差异，且陆地和河流生境中声波差异显著。
In all, it is thus evident that echolocation calls were certainly diversity in different river habitats, and so do the land and river habitats.
结论①内耳门可作为耳显微外科及神经外科手术的定位标志。
Conclusions (1)Internal auditory pore can be served as landmark for otolosurgery and neurosurgery.
这是迄今第一次对单纯性副耳畸形疾病基因的定位。
这是迄今第一次对单纯性副耳畸形疾病基因的定位。
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